Telephone handset housing



FIG. 1 is a top perspective view showing the telephone handset housing of my new ornamental design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a right side elevation thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a telephone handset housing, as described and shown. 